Selkirk DSP7DK-1 Stove Pipe Damper Kit, 7" Power Screwdriving Accs bi-material cushion grip

bi-material cushion grip

Remains effective after rain or sprinkling

Designed to fit more toilets

Count Per Lb=217

Selkirk DSP7DK-1 Stove Pipe Damper Kit, 7" Power Screwdriving Accs bi-material cushion gripHighlights: Size: 7" Diameter Allows the operator to alter the amount of air drawn through the venting system, controlling the stoves combustion Must be installed directly on the stoves flue outlet When handle is in horizontal position, the damper is closed (reducing combustion) The closed position is still 20% open, so the venting system is not completely blocked When handle is in vertical position, the damper is wide open (no reduction of combustion)